package cn.tedu.boot01.controller;

import cn.tedu.boot01.entity.Emp;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@RestController //添加此注解后 就不用再每一个方法上面添加@ResponseBody注解了
// 添加此注解后key通过返回值的方式给客户端响应数据
public class ParamController {
    @RequestMapping("/p1")

    public String p1(HttpServletRequest request){
        String name = request.getParameter("name");
        String age = request.getParameter("age");
        return "测试成功！name="+name+"age="+age;
    }
    @RequestMapping("/p2")

    public String p2(String name,int age){
        return "测试2成功！name="+name+"age="+age;
    }
    @RequestMapping("/p3")

    public String p3(Emp emp){
        //SpringMVC框架通过反射技术将接收到的参数直接封装到对象里面
        //soutp
        System.out.println("emp = " + emp);
        return emp.toString();

    }
}
